| *** Taxonomy Characterization Data *** |
| Pedon ID: 86TX423005 | ( Smith, Texas ) | Print Date: Feb 16 2025 5:25AM |
| Sampled as on Dec 1, 1986: | Lilbert ; Loamy, siliceous, thermic Arenic Plinthic Paleudult |
| Revised to correlated: | Lilbert ; Fine-loamy, siliceous, thermic Arenic Plinthic Paleudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87TX075 SMITH COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986TX423005 Lat: 32° 26' 10.00" north Long: 95° 5' 59.99" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 87P0180 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | 8D1 | 4A1d | 7B1a2 | |||||||||
| 87P00943 | 0-9 | A | S | 2.3 | 0.5 | 0.96 | 60 | 1.09 | 0.009 | -- | |||
| 87P00944 | 9-29 | E1 | S | 2.3 | 0.6 | 0.57 | 60 | 1.49 | -- | tr | |||
| 87P00945 | 29-62 | E2 | S | 3.1 | 0.4 | 0.32 | 54 | 1.69 | -- | tr | |||
| 87P00946 | 62-78 | Bt | S | 20.5 | 13.7 | 0.40 | 46 | 1 | 96 | ||||
| 87P00947 | 78-96 | Btv | S | 18.3 | 12.6 | 0.40 | 49 | 1.70 | 0.015 | 1 | 97 | ||
| 87P00948 | 96-122 | Btv/E1 | S | 16.0 | 9.0 | 0.37 | 53 | 1.77 | 0.007 | tr | |||
| 87P00949 | 122-150 | Btv/E2 | S | 22.6 | 12.0 | 0.38 | 42 | 1.72 | 0.011 | -- | |||
| 87P00950 | 150-164 | Bt/E | S | 27.8 | 17.3 | 0.38 | 42 | 1.69 | 0.017 | -- | |||
| 87P00951 | 164-185 | BCt1 | S | 31.3 | 21.0 | 0.38 | 41 | 1.67 | 0.020 | -- | |||
| 87P00952 | 185-210 | BCt2 | S | 25.7 | 16.6 | 0.38 | 43 | 1.76 | 0.014 | 5 | |||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 87P00943 | 0-9 | A | S | 4.2 | 1.07 | 41 | 23 | 1.6 | 1.26 | 0.70 | 25 | -- | |||||||
| 87P00944 | 9-29 | E1 | S | 4.6 | 0.29 | 38 | 23 | 0.8 | 0.57 | 0.35 | 38 | -- | |||||||
| 87P00945 | 29-62 | E2 | S | 5.1 | 0.04 | 38 | 25 | 0.26 | -- | ||||||||||
| 87P00946 | 62-78 | Bt | S | 4.6 | 0.20 | 58 | 49 | 4.5 | 0.33 | 0.22 | 13 | -- | |||||||
| 87P00947 | 78-96 | Btv | S | 4.7 | 0.10 | 57 | 51 | 4.3 | 0.37 | 0.23 | 12 | -- | |||||||
| 87P00948 | 96-122 | Btv/E1 | S | 5.2 | 0.06 | 68 | 53 | 3.1 | 0.25 | 0.19 | 13 | -- | |||||||
| 87P00949 | 122-150 | Btv/E2 | S | 5.0 | 0.06 | 56 | 43 | 4.1 | 0.23 | 0.18 | 29 | 4 | |||||||
| 87P00950 | 150-164 | Bt/E | S | 5.0 | 0.09 | 55 | 41 | 6.7 | 0.27 | 0.24 | 39 | 12 | |||||||
| 87P00951 | 164-185 | BCt1 | S | 4.8 | 0.08 | 39 | 30 | 7.0 | 0.27 | 0.22 | 53 | 1 | |||||||
| 87P00952 | 185-210 | BCt2 | S | 4.4 | 0.03 | 36 | 30 | 6.5 | 0.29 | 0.25 | 58 | 5 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.32 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 49 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 62-112 cm | |||